Seiko Cal. 5646 - 964

The Seiko 5646-964 represents an important milestone in Seiko's 1986 lineup. It features a Green dial protected by a Sapphire crystal and offers 150m of water resistance. [seikata-wm-ebfe8185c2a6]

Also known as: Goldfeather

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

42mm

Case Thickness

13.0mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

150m

Dial Color

Green

Jewels

36j

Frequency

21,600 bph

Power Reserve

60 hours

Year

1986

Related Models

• Seiko 6145-627
• Seiko 5253-139
• Seiko 3848-631
• Seiko 5612-475
• Seiko 6648-997
• Seiko 6380-690
• Seiko 0723-608
• Seiko 6394-238
• Seiko 5642-876
• Seiko 6143-205
• Seiko 0732-150
• Seiko 4547-793